Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

How does groupbykey work in spark?

 216

What is tungsten in spark?

 290

What is the difference between dataframe and dataset in spark?

 206

What is an accumulator in spark?

 218

What is apache spark used for?

 217

What is the difference between spark and scala?

 231

What is accumulators and broadcast variables in spark?

 234

Does spark run hadoop?

 229

What is coalesce in spark sql?

 216

What are the features of spark rdd?

 216

What is cluster mode in spark?

 228

What are shared variables in spark?

 229

What is the future of apache spark?

 214

How can I improve my spark performance?

 210

What is apache spark architecture?

 230



Related Topics


Un-Answered Questions { Apache Spark }

What are Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift?

385

Hadoop uses replication to achieve fault tolerance. How is this achieved in Apache Spark?

321

Does Apache Spark provide check pointing?

335

Explain about the popular use cases of Apache Spark

364

Why is Apache Spark faster than Apache Hadoop?

495




Compare Apache Hadoop and Apache Spark?

272

What is Apache Spark?

218

explain the key features of Apache Spark?

230

How is Apache Spark better than Hadoop?

241

Explain the term paired RDD in Apache Spark?

279

Which all languages Apache Spark supports?

263

explain the concept of RDD (Resilient Distributed Dataset). Also, state how you can create RDDs in Apache Spark.

326

What are the types of Apache Spark transformation?

219

Why Apache Spark?

240

Explain transformation and action in RDD in Apache Spark?

219